... CNC system. 2,Servo control technology. 3,Backgauge,gap or angle control. 4,Stroke length limitation. 1,The machine is applicable to uncoiling ... , shearing,workshop of production line for plate processing.2,The machine base is steel- welding , the structure is compact, good ... not easy to damage the sheet metal surface.6,The machine use completely independent closed gear box transmission system, move ...